2021 Mercedes-Benz EQC 400 AMG Line 4MATIC Electric · OO08 SLT

A clean sheet of three consecutive MOT passes with zero recorded defects or advisories demonstrates a consistent record of roadworthiness for this EQC 400 AMG Line, with the most recent test on 26 February 2026 confirming this trend remains firmly intact. For an EV of this class, such an unblemished DVSA history is a meaningful indicator that the visible mechanical components inspected under test, namely the suspension, steering, braking system, tyres, and underbody integrity, are holding up well within manufacturer tolerances. The absence of any flagged advisories also means there are no documented early-stage wear items waiting to mature into failures, which gives a prospective buyer a stable baseline rather than a known depreciation curve of components to budget for in the short term. At 34,732 miles over approximately five years of age, this EQC is accumulating mileage at around 6,900 miles per year, which sits comfortably within the typical band for a premium electric SUV. This is neither garage queen territory nor high-mileage commuter use, so the vehicle has experienced enough regular operation to keep its drivetrain, high-voltage battery thermal management cycles, and brake components properly exercised without excessive wear on consumables. Critically, there are no extended gaps between MOT tests that would suggest prolonged standing, which on an EV can otherwise lead to issues with brake caliper seizure from corrosion, tyre flat-spotting, and 12V auxiliary battery degradation. The smooth year-on-year test progression also indicates the vehicle has remained in active service and road-registered throughout its life so far. Given the complete absence of flagged components in the MOT record, the inspection focus shifts to areas that an MOT does not fully cover but that are particularly relevant to a mid-life Mercedes-Benz EV. On a test drive, listen carefully for any clonks or knocks from the front suspension over speed humps and uneven road surfaces, paying particular attention to the lower control arms and anti-roll bar linkages, as these are known wear items across the Mercedes passenger car range. Steering should feel precise and self-centring without vibration through the rim, and any pulling to one side under braking could indicate binding brake calipers, an item worth inspecting given that EV regenerative braking can lead to front calipers seizing from disuse if the vehicle has seen predominantly low-effort urban driving. For the braking system specifically, despite the EQC's reliance on regenerative braking, the friction brakes should still be tested firmly from higher speeds to confirm the pedal feels solid and the vehicle stops straight and true without judder, which would point to warped front discs. Inspect the underside visually for any signs of fluid leakage around the electric drive units or coolant residue near the high-voltage thermal management components, as these are areas an MOT does not specifically examine. Finally, verify the condition of all four tyres, ensuring they are a matched set with adequate tread depth across the full width, and check the charging port and cable for any damage, as the surrounding paintwork and seals can deteriorate from repeated connector insertion. A pre-purchase inspection by a specialist familiar with Mercedes-Benz EQ platforms would be a prudent final step to confirm the high-voltage battery state of health and to scan for any diagnostic trouble codes not visible through standard mechanical inspection.